Advanced Direct Vision Spectroscope in Wood Case Subcategory_Anatomy Models 5 inch Alnico bar pair

5 inch Alnico bar pair with steel keepers

the slim half-disc geometry letting beams enter the curved face along its radius for clean refraction-angle and TIR observations

Squat-form porcelain crucible with lid holds 100mL in glazed construction for high-temperature combustion and chemistry heating procedures

to dispense slowly (drop-wise)

Aluminum-cast Young's-modulus frame with bubble level

Advanced Direct Vision Spectroscope in Wood Case Subcategory_Anatomy Models 5 inch Alnico bar pairAdjustable slit, draw out focusing, and a 3 element prism stack mounted in a wooden carrying case provide rapid spectral examination of light sources.